Show More
    €
    -
    €
    Show More
    mm
    -
    mm
    mm
    -
    mm
    mm
    -
    mm
    l
    -
    l
    Show More
    mm
    -
    mm
    mm
    -
    mm
    cm
    -
    cm
    kg
    -
    kg
    l/h
    -
    l/h
    m
    -
    m
    FPI
    -
    FPI
    Bar
    -
    Bar
    W
    -
    W
    V
    -
    V
    Show More
    -
    Show More
    dB(A)
    -
    dB(A)

    Water Cooling Components

    Dive into the world of water cooling and unlock your PC's full potential. In our "Water Cooling Components" category, you'll find everything you need to build your custom loop. From powerful pumps to sleek reservoirs, this is where your journey to a whisper-quiet, perfectly cooled setup begins – delivering outstanding performance and stunning looks.
    654 Results
    WAZU-242
    (2)
    1L ready-made mixture from aqua computer with corrosion protection for water cooling
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-679
    (1)
    Practical temperature sensor with high compatibility, G1/4 inch thread, NTC sensor cast in nickel-plated metal & 60 cm long two-pole plug
    9,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1053
    (1)
    Temperature sensor for water cooling, extra flat, with AG adapter for G1/4 inch thread
    17,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-678
    (0)
    Practical temperature sensor with high compatibility as an extremely flat version for flexible attachment at the desired location - 70 cm long with a two-pole plug
    5,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-615
    (0)
    Mounting bracket by aqua computer, for ULTITUBE D5 reservoir, allows installation on a 120 mm fan slot, made of black steel
    8,50 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WABW-088
    (0)
    Reservoir for DDC pumps, 580 ml capacity, made of durable acrylic glass, classic white design.
    15,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-839
    (0)
    30ml non-toxic & material-compatible colour additive concentrate, UV-active Yellow
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WABW-069
    (1)
    Passive air cooler for DDC pumps, made of aluminium
    15,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-694
    (0)
    Replacement tube for custom water cooling, suitable for ULTITUBE 50 reservoir from aqua computer, made of glass
    14,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-906
    (0)
    Very effective biocide, particularly long-lasting, protects against bacteria and algae formation, 30 ml concentrate for self-mixing, for a total of 5 litres of liquid
    4,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-898
    (5)
    Pre-mixed coolant from Alphacool, 1,000 ml content, Green UV-active, long-lasting colour stability, permanently usable, low electrical conductivity, very good thermal conductivity.
    12,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-329
    (0)
    1 litre of intensely glowing coolant, with low electrical conductivity, for use in water cooling systems
    12,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-759
    (1)
    EK ZMT (Zero Maintainance Tubing) is a high quality, zero maintainance industrial grade EPDM rubber tubing in stylish matte black. Excellent resistance to aging, weathering, ozone and UV!
    8,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-616
    (0)
    Mounting bracket by aqua computer, for ULTITUBE D5 reservoir, allows installation on a 140 mm fan slot, made of black steel
    8,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-875
    (1)
    Transparent & colourless PVC hose (2 m) from XSPC, high flexibility, 13/10 mm (outer/inner diameter)
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-837
    (1)
    30ml non-toxic & material-compatible colour additive concentrate, UV-active colour shade Navy Blue
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-843
    (0)
    30ml non-toxic & material-compatible colour additive concentrate, UV-active black
    7,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-048
    (1)
    Distroplate for O11 Dynamic EVO XL, 21 G1/4-inch connections, compatible with all CPUs and GPUs, up to three 420 mm radiators possible, with controllable A-RGB lighting
    349,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-478
    (5)
    120mm triple radiator from Alphacool, full copper construction with black steel frame, up to six 120mm fans in push/pull configuration, 30 millimetres thick and 16 FPI, 2x G1/4 connections
    66,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAZU-1224
    (0)
    External radiator with a 75 mm depth, copper channels, and aluminum fins, 2x G1/4-inch threads, high-quality craftsmanship.
    599,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-621
    (0)
    360 mm radiator, copper and brass construction, supports up to 6x 120 mm fans, suitable for push-pull configuration, 30 millimetres thick, 2x G1/4 connectors
    87,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-561
    (0)
    360 mm large radiator for water cooling, for high-end hardware, made of copper, high fin density
    114,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-613
    (2)
    reservoir from aqua computer in the PRO version, with D5-NEXT pump, made of durable borosilicate glass, 470 ml capacity, with stainless steel filter + pressure compensation membrane, including brackets for floor or wall mounting, with RGBpx lighting
    209,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACH-816
    (2)
    Reservoir with integrated D5 pump for water cooling, with Lighttower water effect, easy to install, integrated RGB lighting
    153,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-1847
    (0)
    reservoir pump combo from EKWB, reservoir with 205 ml capacity, reliable Xylem D5 pump included, 3.9 m head & 1,500 L/h flow rate, mounting system with wall bracket + pump decoupling, addressable RGB lighting
    199,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-476
    (1)
    140mm triple radiator from Alphacool, full copper construction with black steel frame, up to six 140mm fans in push/pull configuration, 30 millimetres thick and 16 FPI, 2x G1/4 connections
    84,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-591
    (1)
    420 mm radiator for water cooling in black, up to three 140 mm fans, copper cooling fins, 30 millimetre thick steel frame, for high-end hardware
    89,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-599
    (0)
    420 mm radiator for water cooling in black, supports up to three 140 mm fans, copper cooling fins, 45 millimetre thick steel frame, for high-end hardware
    121,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACP-558
    (0)
    360 mm radiator for water cooling in white, supports up to three 120 mm fans, copper cooling fins, 30 millimetre thick steel frame, for medium to high-end hardware
    79,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-061
    (0)
    Distroplate for Phanteks NV9, 19x G1/4-inch connections, compatible with D5 and DDC pumps, supports 3x 420mm radiators, RGB lighting
    449,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2783
    (0)
    120-mm reservoir-pump combo with D-RGB lighting, featuring a D5 PWM pump, 125 ml volume, nine G1/4-inch fittings, made from acrylic glass and stainless steel, includes mounting for 120-mm fan
    199,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WACH-978
    (0)
    360mm distro plate with integrated reservoir, pre-installed D5 Apex pump, compatible with D5/DDC V.2 layout, ARGB lighting, acrylic construction, multiple G1/4-inch ports, for custom water cooling, left orientation
    245,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2785
    (0)
    120-mm reservoir-pump combo with D-RGB lighting, featuring a D5 PWM pump, 505 ml volume, nine G1/4-inch fittings, made from acrylic glass and stainless steel, includes mounting for 120-mm fan
    279,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-567
    (2)
    Compact 360 mm radiator for water cooling, made of copper, high fin density, for particularly small custom loops, for high-end segment hardware
    89,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2786
    (0)
    140-mm reservoir-pump combo with D-RGB lighting, featuring a D5 PWM pump, 200 ml volume, nine G1/4-inch fittings, made from acrylic glass and stainless steel, includes mounting for 140-mm fan
    209,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WARA-507
    (3)
    Black radiator in X-Flow design, for up to six 120mm fans in push/pull configuration, full copper construction with black steel frame, 30 millimetres thick and 16 FPI, 4x G1/4 connections
    69,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAAU-658
    (1)
    Reservoir for water cooling systems, compatible with D5 and VPP pumps, includes VPP Apex pump, subtle design, integrated RGB lighting
    134,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WAEK-2502
    (1)
    Transparent hose, made of PVC, 3 m length, 16/10 mm OD/ID, resistant and flexible, suitable for UV liquid
    26,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-009
    (2)
    Housing-independent Distro-Plate, with modular ARGB strip, made of high-quality acrylic, 13x G1/4 inch connections
    239,90 €
    Incl. VAT, add. delivery costs
    Out of Stock
    WASK-049
    (1)
    Case-independent distro plate, 15x G1/4-inch connections, compatible with all CPUs and GPUs, connections for two radiators, with controllable D-RGB lighting.
    114,90 €
    Incl. VAT, add. delivery costs
    Out of Stock

    Unleash Ultimate Cooling Power – Discover Premium Components for Perfect Water Cooling

    With a custom water cooling system, your PC will be quieter and cooler. The advantage over an AIO is that you can integrate your graphics card, motherboard, and even your SSD into a self-built water cooling loop. This way, all the PC components relevant to your gaming PC's performance are cooled with water and can unleash their full potential.

    We offer water cooling components for custom loops from the following manufacturers:

    • EK Water Blocks
    • Corsair
    • Alphacool
    • Phanteks
    • BitsPower

    Build your own water cooling system and achieve the best temperatures

    The topic of water cooling may seem complex and time-consuming at first glance. With the right accessories, however, you will definitely not have any problems building your next water cooling system.

    What do I need for a custom water cooling system?

    • Reservoirs
    • Distro Plates
    • Pumps
    • Radiators
    • Tubes
    • Controllers
    • Water Additives

    The biggest and most important part of your water cooling loop is the tubes or hard tubes and the fittings that hold your circuit together. They connect the water coolers of graphics cards, CPUs, and other components with the reservoirs and radiators. Therefore, they must be absolutely leak-proof so that your valuable hardware is not prematurely damaged.

    Additional accessories for water cooling systems

    Other categories are also essential for building a reliable water cooling system:

    Coolant with various colours and effects

    Water additives bring colour to water cooling systems and give the coolant impressive colours or light effects (e.g., UV activity). Coolants for improving thermal properties or additives for enhanced corrosion protection are also in demand.

    Ball valves and shut-off valves for easy maintenance of the water circuit

    Shut-off and ball valves allow flexible interruption of the cooling circuit, for example, to subsequently disconnect individual components for maintenance or to refill coolant.

    O-rings prevent liquid damage

    Sealing rings reliably protect the hardware from contact with water. Remember to also replace the O-rings in long-standing water cooling loops. Wear on the seals can cause your loop to no longer be leak-proof.

    Bridging external and internal threads

    Spacer rings and sleeves are sealed spacers that can be used, for example, as spacers between longer external and shorter internal threads.

    Water cooling adapters facilitate the construction of your cooling circuit

    Adapters can be used to connect different connection formats.

    Secure hold of your tubes with compression fittings

    Compression fittings not only look chic, but they also ensure safety in water cooling systems by securely holding the tube or hard tube.

    Openings in reservoirs and the case lid for filling the loop

    Water fill ports are fill nozzles that make it easier to fill the water circuit through an opening in the case lid or directly at the reservoir.

    Flow sensors to measure the flow in your system

    With flow sensors, you are on the safe side because you always have the flow in your water cooling loop in view. They are available in analogue form, in which they purely indicate the current flow through movement. There are also digital versions that display the flow rate in litres per minute and issue warning signals if the flow rate is too low.

    Configure and buy water cooling systems at Caseking

    If you want to build your custom water cooling system, Caseking is definitely the right place. We offer you everything you need for building your custom loop and are happy to assist you with any questions or problems.